I get asked a lot why cats mess outside the litter box. The simplest thing is if you have more than one cat and you have two litter boxes, don't put them right next to each other.

I think using animals for food is an ethical thing to do, but we've got to do it right. We've got to give those animals a decent life, and we've got to give them a painless death. We owe the animal respect.

You get these fear memories that are hard to undo.

I am also a believer in an integrated treatment approach to autism.

I believe that the place where an animal dies is a sacred one. There is a need to bring ritual into the conventional slaughter plants and use as a means to shape people's behavior. It would help prevent people from becoming numbed, callous, or cruel. The ritual could be something very simple, such as a moment of silence. In addition to developing better designs and making equipment to insure the humane treatments of all animals, that would be my contribution.

What parents and teachers and caregivers did with me that actually worked and a lot of that was the old fashion 50s upbringing. They just gave the instruction when I did something wrong - life was more structured. So basically it's [my work] based on experiences with me that worked and it was teachers and parents that made me have those experiences.

You can be honest without sharing your opinions on everything.